Merge pull request #237 from Stew-McD/add-cas-numbers

Add-cas-numbers
brightway-lca · Dec 17, 2023 · 69bc510 · 69bc510
2 parents bacc7f8 + 30684d7
commit 69bc510
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/bw2io/extractors/ecospold2.py b/bw2io/extractors/ecospold2.py
@@ -586,6 +586,8 @@ def extract_exchange(cls, exc):
             data["chemical formula"] = exc.get("formula")
         if exc.get("mathematicalRelation"):
             data["formula"] = exc.get("mathematicalRelation")
-
+        if exc.get("casNumber"):
+            data["CAS number"] = exc.get("casNumber").lstrip("0")
+
         data.update(cls.extract_uncertainty_dict(exc))
         return data